Biology:Fork-tailed swift
From HandWiki
Fork-tailed swift is the historic name of a kind of bird which has since been divided taxonomically into four species. It could refer to any of four different species of swifts:
- Pacific swift, Apus pacificus
- Salim Ali's swift, Apus salimali
- Blyth's swift, Apus leuconyx
- Cook's swift, Apus cooki
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